A worker at a Tennessee pet business set off a fierce online debate with a picture of a “bear” brought in for doggie day care.

The picture posted to Reddit was captioned, “Somebody brought this bear into doggie day care,” and the photo sparked a fierce debate — in the grand tradition of pointless Internet debates — about whether the animal was a young bear or a cleverly disguised dog.

The debate went on for dozens of comments before being settled by the original poster.

Ryan Horn, a worker at the Dog Spot in Nashville, unmasked himself as the picture’s original author and revealed the animal is in fact a dog — a Pomeranian mix. The Reddit poster admitted he knew the dog’s identity when he started the debate.